Previously known as the Superharrow 2650, the SH3580 has oil-tempered teeth that are 26 inches long and 1/2 inch in diameter. They have 2.4-inch effective spacing with 16-inch spacing between bars. Additionally, the sections are 8-feet wide for high-performance residue management and field finishing. This tool is slightly less aggressive than the Superharrow 3960. Applications: seedbed preparation, spring tillage, spring residue management, fall residue management, soil conditioning |
SH3580 | |||
Working Width | 56' | 72' | 88' |
Transport Width | 13' 2" | 13' 2" | 13' 2" |
Center Section Width | 8' | 8' | 8' |
Estimated Weight | 11,050 lbs. | 12,950 lbs. | 15,250 lbs. |
Number of 8' Sections | 7 | 9 | 11 |
Hitch Length | 22' | 22' | 22' |
Hitch Construction | 4" x 8" tubing | 4" x 8" tubing | 4" x 8" tubing |
Drawbar Construction | 8" x 8" tubing | 8" x 8" tubing | 8" x 8" tubing |
Hitch Tires (4) | 280/70 R15 | 280/70 R15 | 280/70 R15 |
Drawbar Tires (2) | 280/70 R15 | 280/70 R15 | 280/70 R15 |
Transport Tires (2) | LT265/75R16E | LT265/75R16E | LT265/75R16E |
Approx. Engine HP* | 155-275 | 200-350 | 245-425 |
* Engine horsepower required will vary upon soil conditions, tillage depth and operating speed |
Heavy Duty Drawbar Our 8-by-8-inch drawbar tube is bigger and stronger than anything else available. It provides maximum strength for pulling the harrow. |
Auto-Folding Pull Cables Simply put, cables are better than pull tubes when it comes to harrow design. That’s because cables allow easier unfolding from transport to field position. And they’re engineered to accommodate the rearward stress that’s placed on the inside wing of a harrow during a tight turn. Even more, the Summers auto-folding cable design has a positive lock system and a back-up feature that allows the operator to reverse while the harrow is unfolded to reach isolated areas and tight corners. |
Top-Mounted Torsion Bar Our exclusive top-mounted torsion bar springs provide a streamlined design for optimum residue clearance. |
Adjustable Tooth Angle A spring-loaded adjustment lever allows the operator to angle the teeth up to 45 degrees from vertical position. The front bar adjusts independently of the other four, allowing the front bar to work more aggressively, while the rest of the section clears the residue. |
Flotation Tires The standard 11 LRF x 15” tires on the drawbar can be replaced with optional 31 x 13.5” tires for increased flotation. |